Thermal Switch - Rear of Inlet Manifold - Porsche
Triggers the cooling fan/fans if the temperature is above a certain level in the engine bay.
Fits all 32v cars from 85 to 95. See PET Pictures for location
85 to 86 S3 USA/CAN/ROW - #36 on the PET Drawing
87 to 95 USA/CAN/ROW - #9 on the PET Drawing